Senior Staff Engineer Digital Signal Processing (f/m/div)

#WeAreIn for jobs that impact everyone’s life. What if your ideas could change the way the world connects, powers up, or thinks? As a Senior Staff Engineer Digital Signal Processing on our Research & Development team, you’ll have the opportunity to merge creativity with your technical expertise by shaping the future of technology, driving groundbreaking projects, and bringing new ideas to life. Are you in?

Your Role

Key responsibilities in your new role

• Architect and simulate DSP signal chains for automotive Ethernet PHYs: define features, performance targets, and algorithm specs for mixed-signal and digital teams
• Develop equalization and adaptation algorithms for wireline channels (e.g., FFE/DFE, adaptive filtering), including fixed-point considerations
• Design and implement timing recovery andsynchronization blocks (CDR, tracking loops), including jitter tolerance and stability/latency tradeoffs
• Contribute to detection and coding / FEC integration: soft-information interfaces, performance/complexity tradeoffs, and link KPIs
• Build bit-true / fixed-point models and reference implementations primarily in C++ and MATLAB (Python optional, not core)
• Define verification metrics and stress tests (BER/FER, convergence time, corner cases) and partner with DV to ensure coverage
• Support silicon bring-up and lab debug: correlate model ↔ silicon, root-cause issues, and iterate on algorithms/specs
• Collaborate across architecture, design, verification, and applications to deliver implementable and testable solutions

Your Profile

Qualifications and skills to help you succeed

As a Senior Staff Engineer Digital Signal Processing, you recognize and seize potential for improving efficiency with dedication and determination. Furthermore, you are open to new ideas and receptive to other ways of thinking or working. Lastly, you recognize potential obstacles in time and use them as good opportunity for further improvement.

• Bachelor or Master degree in Electrical Engineering, Computer Engineering, or related field
• At least 5 years of professional working experience in the field of Digital Signal Processing (DPS)
• Strong fundamentals in digital communications and DSP, including probability/statistics
• Practical experience in high-speed wireline DSP, including some mix of: FFE/DFE, adaptation, CDR, MLSD/Viterbi concepts, FEC integration, fixed-point modeling
• Strong C++ and MATLAB skills for algorithm development, modeling, and analysis
• Excellent analytical/problem-solving skills and clear written/verbal communication
• Experience with automotive Ethernet PHY/SerDes constraints (robustness, low latency, interoperability, EMI resilience)
• Familiarity with ADC-based receiver architectures and calibration concepts
• Experience translating algorithms into RTL-friendly specs (throughput/latency budgeting, memory/compute sizing, state-machine behavior)
• Knowledge of link startup / training concepts and system validation

Contact:
Darana Andrade

#WeAreIn for driving decarbonization and digitalization.
As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener.
Are you in?

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